var app = getApp();
var util = require('../../utils/util');

Page({

  /**
   * 页面的初始数据
   */
  data: {
    inTheaters: {},
    comingSoon: {},
    top250: {},
    searchResult: {},
    containerShow: true,
    searchPanelShow: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
  
    var inTheatersUrl = app.globalData.doubanBase + '/v2/movie/in_theaters' + '?start=0&count=3';
    var comingSoonUrl = app.globalData.doubanBase + '/v2/movie/coming_soon' + '?start=0&count=3';
    var top250Url = app.globalData.doubanBase + '/v2/movie/top250' + '?start=0&count=3';

    this.getMovieListData(inTheatersUrl, 'inTheaters', '正在热映');
    this.getMovieListData(comingSoonUrl, 'comingSoon', '即将上映');
    this.getMovieListData(top250Url, 'top250', '豆瓣Top250');

  },

  onMoreTap: function(event) {
    var category = event.currentTarget.dataset.category;
    wx.navigateTo({
      url: 'more-movie/more-movie?category=' + category,
    })
  },

  onMovieTap: function(event) {
    var movieId = event.currentTarget.dataset.movieid;
    wx.navigateTo({
      url: 'movie-detail/movie-detail?id=' + movieId,
    })
  },

  onCancelImgTap: function(event) {
    this.setData({
      containerShow: true,
      searchPanelShow: false
    });
  },

  onBindFocus: function(event) {
    this.setData({
      containerShow: false,
      searchPanelShow: true
    });
  },

  onBindBlur: function(event) {
    var text = event.detail.value;    
    var searchUrl = app.globalData.doubanBase + '/v2/movie/search?q=' + text;
    this.getMovieListData(searchUrl, 'searchResult', '');       
  },

  getMovieListData: function (url, settedKey, categoryTitle) {
    var that = this;
    wx.request({
      url: url,
      method: 'GET',
      header: {
        'Content-Type': 'json'
      },
      success: function (res) {
        that.processDoubanData(res.data, settedKey, categoryTitle);
      },
      fail: function () {
        console.log("failed");
      }
    })
  },

  processDoubanData: function(moviesDouban, settedKey, categoryTitle) {
    var movies = [];
    for(var idx in moviesDouban.subjects) {
      var subject = moviesDouban.subjects[idx];
      var title = subject.title;
      if(title.length >= 6) {
        title = title.substring(0,6) + '...';
      }
      var temp = {
        stars: util.convertToStarsArray(subject.rating.stars),
        title: title,
        average: subject.rating.average,
        coverageUrl: subject.images.large,
        movieId: subject.id
      }

      movies.push(temp);
    }
    var readyData = {};
    readyData[settedKey] = {
      categoryTitle: categoryTitle,
      movies: movies
    };
    this.setData(readyData);
  },

})